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- Influence of HLC RCC super retarding compound additive on the compatibility and urability of concrete was studied. 研究了RCC超缓凝复合外加剂对水泥和混凝土物理力学性能与耐久性的影响。
- At the end of the paper, research and production of compound additive are the development tendency in the technology of sulfur fixative. 并认为复合固硫添加剂特别是高温复合固硫添加剂的研制是固硫技术的发展趋势。
- The activator and compound additive for unfired flyash brick were explored, and optimum composition was determined by orthogonal experiment in this paper. 本文对粉煤灰非烧结砖所用的激发剂、复合添加剂进行筛选,并通过正交实验确定其最佳组分配比。
- And then composite proportion tests are carried out on retarded components and optimalhigh efficient water reducing agent and the formulae of super retarding compound additive is determined. 其次，通过对缓凝组分及奈系高效减水剂进行优选后所做的各种复合比例试验，确定出超缓凝复合外加剂的配方。
- The results show that adding compound additive can greatly improve the burnability,at the time the content magnesium slag is up to 20%,and the compressive strength of cement is 65.2 MPa. 实验结果表明:同时掺入2种外加剂能大幅度改善生料易烧性;此时镁渣可以代替20%25石灰石;烧成的硅酸盐水泥28 d强度可达65.;2 MPa。
- Firstly, adjusting tests are carried out according to the construction requirements for RCC retarding time in different seasons and a super retarding compound additive suitable for different season and temperature conditions is developed. 首先，针对不同季节混凝土凝结时间的施工要求，用碾压混凝土的缓凝时间作评价指标，对超缓凝复合外加剂进行了大量的调整试验，研究出适合不同季节、不同气温条件的超缓凝复合外加剂。
- This study is proved to have practical significance for the construction of the Linhekou RCC arch dam and Test methods can be a useful reference for RCC mix design and material selection with retarating compound additive of other RCC dams. 本文所研究的超缓凝复合外加剂直接用于西安理工大学工程硕士学位论文商河口水电站碾压混凝土坝的建设，研究方法对其它掺缓凝外加剂的碾压混凝土坝的配合比设计及材料选择具有一定的参考价值。
- The binder with a high neutralization degree and low density can obtain better stability by the compound addition. 二者共同作用能够使高中合度下的粘结剂在较低密度时具有良好的稳定性。
- Compound additives and industrial waste were suggested as the development direction of GD additives in future. 文章建议复合添加剂及工业废弃物是未来添加剂研究的方向。
- super retarding compound additive 超缓凝复合外加剂
- Because the effect of additives for fire extinguishment is uncertain, the composition and concentration of compound additives wa... 由于添加剂对于细水雾灭火效果各有利弊,采用正交设计的方法确定复合添加剂的组成和质量分数。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Three titanium compound additives were added respectively into the electrolytes during the preparation of electrolytic manganese dioxide (EMD). Thus a series of titanium-doped EMD (EMD-Ti) were codeposited. 在制备电解二氧化锰(EMD)过程,分别添加三种不同钛化合物于电解液中,电解共沉积出一系列掺钛电解二氧化锰(EMD-Ti)样品。
- The new plastic has been compounded of unknown materials. 这个新塑胶是用不知名的材料混合做成的。
- Additive was an important for compound fertilizer. 添加剂是复混肥料中不可忽视的组分。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- High winds compounded the difficulties of the firefighters. 大风使消防队员的灭火工作更加困难
- He compounded his mistake by arguing with the policeman. 他同警察争了起来,使自己错上加错。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
